.w {
    margin: 0 auto;
    width: 1200px;
}

li {
    list-style: none;
}

@font-face {
    font-family: 'icomoon';
    src: url('fonts/icomoon.eot?m9re8f');
    src: url('fonts/icomoon.eot?m9re8f#iefix') format('embedded-opentype'),
        url('fonts/icomoon.ttf?m9re8f') format('truetype'),
        url('fonts/icomoon.woff?m9re8f') format('woff'),
        url('fonts/icomoon.svg?m9re8f#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

header {
    height: 98px;
    border-bottom: 2px solid #163e4a;
}

.logo img {
    padding-top: 18px;
}

.registerarea {
    /* height: 522px; */
    border: 2px solid #e4e4ee;
    margin-top: 20px;
}

.registerarea h3 {
    height: 42px;
    border-bottom: 2px solid #e4e4e4;
    background-color: #ececec;
    line-height: 42px;
    padding: 0 10px;
    font-size: 18px;
    font-weight: 400;
}

.login {
    float: right;
    font-size: 14px;
    font-weight: 400;
}

.style_red {
    color: red;
}

.reg_form {
    width: 600px;
    margin: 50px auto 0;
}

.reg_form ul li label {
    display: inline-block;
    text-align: right;
    width: 110px;
}

.reg_form ul li .inp {
    width: 242px;
    height: 37px;
    border: 1px solid #ccc;
}

.reg_form ul li:nth-child(2) button {
    background-color: #ccc;
    border: 1px solid #ccc;
    height: 39px;
    margin-left: 10px;
}

.error {
    color: red;
}

.error::before {
    content: '';
    font-family: 'icomoon';
    color: red;
    font-size: 20px;
    vertical-align: middle;
}



/* 表单 */
.xtx-form {
    /* padding-left: 460px; */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.xtx-form .xtx-form-item {
    position: relative;
    padding-bottom: 35px;
}

.xtx-form .xtx-form-item .msg {
    color: #ff4d4f;
    position: absolute;
    left: 2px;
    bottom: 8px;
}


.xtx-form .xtx-form-item.pl50 {
    padding-left: 40px;
    cursor: pointer;
}

.xtx-form .xtx-form-item span.iconfont {
    position: absolute;
    left: 15px;
    top: 13px;
    color: #666;
    font-size: 18px;
}

.xtx-form .xtx-form-item i {
    color: #27BA9B;
    font-size: 14px;
}

.xtx-form .xtx-form-item input {
    width: 300px;
    height: 50px;
    border: 1px solid #e4e4e4;
    padding-left: 40px;
}

.xtx-form .xtx-form-item.error input {
    border-color: #ff4d4f;
}

.xtx-form .xtx-form-item input::placeholder {
    color: #cccccc !important;
}

.xtx-form .xtx-form-item .submit {
    width: 200px;
    height: 50px;
    background: #27BA9B;
    border-radius: 5px;
    display: block;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    transition: all 0.3s;
}

.xtx-form .xtx-form-item .submit:hover {
    width: 300px;
    border-radius: 5px;
}


.xtx-form .xtx-form-item .code {
    position: absolute;
    left: 190px;
    top: 16px;
    width: 100px;
    color: #27BA9B;
    text-align: right;
}

.xtx-form .xtx-form-item .code.ing {
    color: #cccccc;
}

.xtx-form .xtx-form-item [name=checkbox] {
    width: 15px;
    height: 15px;
    display: inline-block;
}

.footer {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 1200px;
    height: 210px;
    background: #163e4a;
    clear: both;
    margin-top: 0px;
    margin: auto;
    text-align: center
}

.footer ul {
    font-size: 18px;
    color: #ccc;
}